644975520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10103}}^1$

素因数の和:10147

約数の個数: 192

約数和(自身を含む): 2444359680

約数和(自身を除く): 1799384160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10103, 10640, 12768, 15960, 20206, 21280, 30309, 31920, 40412, 50515, 60618, 63840, 70721, 80824, 101030, 121236, 141442, 151545, 161648, 191957, 202060, 212163, 242472, 282884, 303090, 323296, 353605, 383914, 404120, 424326, 484944, 565768, 575871, 606180, 707210, 767828, 808240, 848652, 959785, 969888, 1060815, 1131536, 1151742, 1212360, 1343699, 1414420, 1535656, 1616480, 1697304, 1919570, 2121630, 2263072, 2303484, 2424720, 2687398, 2828840, 2879355, 3071312, 3394608, 3839140, 4031097, 4243260, 4606968, 4849440, 5374796, 5657680, 5758710, 6142624, 6718495, 6789216, 7678280, 8062194, 8486520, 9213936, 10749592, 11315360, 11517420, 13436990, 15356560, 16124388, 16973040, 18427872, 20155485, 21499184, 23034840, 26873980, 30713120, 32248776, 33946080, 40310970, 42998368, 46069680, 53747960, 64497552, 80621940, 92139360, 107495920, 128995104, 161243880, 214991840, 322487760, 644975520]

約数ペア:

[(1, 644975520), (2, 322487760), (3, 214991840), (4, 161243880), (5, 128995104), (6, 107495920), (7, 92139360), (8, 80621940), (10, 64497552), (12, 53747960), (14, 46069680), (15, 42998368), (16, 40310970), (19, 33946080), (20, 32248776), (21, 30713120), (24, 26873980), (28, 23034840), (30, 21499184), (32, 20155485), (35, 18427872), (38, 16973040), (40, 16124388), (42, 15356560), (48, 13436990), (56, 11517420), (57, 11315360), (60, 10749592), (70, 9213936), (76, 8486520), (80, 8062194), (84, 7678280), (95, 6789216), (96, 6718495), (105, 6142624), (112, 5758710), (114, 5657680), (120, 5374796), (133, 4849440), (140, 4606968), (152, 4243260), (160, 4031097), (168, 3839140), (190, 3394608), (210, 3071312), (224, 2879355), (228, 2828840), (240, 2687398), (266, 2424720), (280, 2303484), (285, 2263072), (304, 2121630), (336, 1919570), (380, 1697304), (399, 1616480), (420, 1535656), (456, 1414420), (480, 1343699), (532, 1212360), (560, 1151742), (570, 1131536), (608, 1060815), (665, 969888), (672, 959785), (760, 848652), (798, 808240), (840, 767828), (912, 707210), (1064, 606180), (1120, 575871), (1140, 565768), (1330, 484944), (1520, 424326), (1596, 404120), (1680, 383914), (1824, 353605), (1995, 323296), (2128, 303090), (2280, 282884), (2660, 242472), (3040, 212163), (3192, 202060), (3360, 191957), (3990, 161648), (4256, 151545), (4560, 141442), (5320, 121236), (6384, 101030), (7980, 80824), (9120, 70721), (10103, 63840), (10640, 60618), (12768, 50515), (15960, 40412), (20206, 31920), (21280, 30309)]